Working hours

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31 Saraya El Kobba

Roxy , Cairo - Egypt.

+202 225 727 61





Features and Benefits

Available in:

  • 50.0 ml Tube


  • 326.0 g cartridge
  • 7.0 g tube
  • tube
  • 52.0 g
  • 428.0 g

LOCTITE 518 is a medium-strength, general purpose gasketing product with excellent contamination tolerance. Ideal for use on casted iron, steel and aluminum flanges.

LOCTITE® 518 cures when confined in the absence of air between close-fitting metal surfaces. It is an anaerobic gasketing material designed for use on rigid iron, aluminum, and steel flanged mating surfaces. LOCTITE 518 fills gaps up to 0.25mm and forms a flexible, chemical-resistant seal that will not tear or decay. Parts disassemble easily, even after extended service. Typical applications include sealing close-fitting joints between rigid metal faces and flanges. It is also used as a formed-in-place gasket on rigid flanged connections, e.g. transmissions and motor housings.
  • Semi-flexible, medium-strength anaerobic flange gasket
  • Easy to automate
  • Reduces process costs – eliminates manual assembly of conventional gaskets
  • NSF P1 Reg. No. 123758
  • For active and inactive rigid metal flanges
  • Cures through minor surface contamination
  • Adapts to flange surface irregularities and gaps up to 0.25 mm
  • Gel-type consistency
  • Seals instantly against low pressure
  • Reduces inventory costs – no need for large inventory of cut gaskets
  • Resists high pressure when fully cured
  • No compression set or misaligned gaskets

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Documents and Downloads

Data Sheets
and RoHs
LOCTITE 518, 300ml 2096061 en-CA

Size Case: 326.0 g cartridge


Download SDS




Download RoHs



LOCTITE 518, 6ml 2096062 en-CA

Size Case: 7.0 g tube


Download SDS




Download RoHs



LOCTITE 518, 50ml 2096064 en-CA

Size Case: tube


Download SDS




Download RoHs



Technical Information

Color Red
Fixture Time 25 min.
Fixture Time Temperature 77 °F
Gap Fill 0.012 in.
Substrates Metal: Aluminum
Tensile Shear Strength 1087.78 psi